• RHS Endorsed
  • PEFC Certified
  • Made in Britain

Endorsements and Certifications

Here we will guide you with your Juliana greenhouse purchase - see tips regarding glazing, location and size.

Endorsed by the RHS

The Royal Horticultural Society (RHS) is the UK’s leading gardening charity whose vision is a world where gardening is embraced as a way of life – a source of joy and fulfilment, to build healthier lives, stronger communities, and thriving environments. Their mission is to be there for everyone on their lifelong adventure with gardening and their aim is to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.​​​​​​​


The RHS only aligns with carefully selected partners and endorses only the very best licensed products. This endorsement reflects Gabriel Ash’s commitment to craftsmanship, attention to detail and the use of premium materials in our Greenhouse designs and we are extremely proud that Gabriel Ash’s greenhouses and coldframes have been endorsed by the RHS for well over 10 years.

Certifications

Choosing a luxury handcrafted Greenhouse that adheres to EN 1090 standards offers peace of mind. Compliance with EN 1090 signifies that the manufacturer adheres to strict guidelines for the fabrication and assembly of the structural elements, including steel or aluminium components. Meeting the EN 1090 standard assures customers that the Greenhouse has been manufactured using approved procedures and methodologies, ensuring its structural integrity, safety and longevity.

All Greenhouses and Coldframes manufactured by Gabriel Ash are PEFC Certified. PEFC certification works throughout the entire forestry supply chain to promote good practice and ensure timber and non-timber forest products are produced with respect to the highest ecological, social and ethical standards.

The best choice
– quality greenhouses that suit your needs

Whether you unwind by putting seeds in pots or putting yourself in a chair with your feet up, a greenhouse creates the optimal setting.

Transform Your Greenhouse Life

Are you looking for fresh inspiration to transform your greenhouse life into a lush paradise? Let's explore new ideas and tips together that will make your green haven even more magical!

Find inspiration

Discover our greenhouse universe in our catalogues

Family owned company with production in Odense, Denmark

On both Juliana, Halls and Gabriel Ash greenhouse

Let us guide you with the right location, size and type of greenhouse

JULIANA GROUP

Juliana Group is a leading global supplier of quality residential greenhouses. Founded in 1963 by Mogens A. Stærmose in Odense, Denmark, the family-owned company is today run by third generation, Nikolaj Stærmose. Headquarter and production remains Odense-based with subsidiaries in the UK and Germany and export to more than 20 countries.

’We help people grow’. That is why our brands Halls, Juliana, and Gabriel Ash all set the frame for experiences that are as natural as they are magical. Despite our long history, we’re future-focused and curious on how we can improve the sustainability of our greenhouses. Learn more about Juliana and find inspiration for life in the greenhouse in our inspirational universe.